Lorenz system with Runge-Kutta (4) Method

Numerically Solving and Visualising Lorenz system by Runge - Kutta Method (4th order) on FORTRAN with gnuplot and generate GIF & MP4 animation

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GIF Animation generated:

Usage:

• Visualization

  • Compile the fortran program with gfortran lorenz_attractor.f90
  • Run the compiled program with ./a.out or ./a.exe
  • Now, the data file for plotting should be in the folder, run gnuplot plot_lorenz_attractor_dat.gnu to plot in Gnuplot
  • Use mouse to rotate and view from different angles

• Generating Animated GIF:

  • Uncomment lines 7 and 8 in plot_lorenz_attractor_dat.gnu
  • Run run gnuplot plot_lorenz_attractor_dat.gnu
  • The GIF will be generated in the same folder

• Generating Animated MP4:

  • Run generate_animated_video.sh (requires ffmpeg)
  • The Video will be generated in the same folder